The Arduino Leonardo is a microcontroller board based on the ATmega32U4. It has 23 digital input/output pins (of which 7 can be used as PWM outputs
ArtStation - Arduino Leonardo
Arduino Leonardo R3 Board
Leonardo is Arduino's first development board for use of a microcontroller with integrated USB. The ATmega32U4 microcontroller's direct responsibility
Arduino Leonardo, ATmega32U4, USB
Arduino Leonardo – Tesla Electronics
Getting Started with the Arduino Leonardo, Leonardo ETH and Micro
Arduino Leonardo without Headers — Arduino Official Store
Arduino A000057 Leonardo with Headers
Arduino Leonardo H i F i D U I N O
Arduino Leonardo – Interrupts
Arduino A000057 Leonardo with Headers
DIY Arduino Leonardo - Luis Geissler
STL file Arduino Leonardo Plus Box ➕・Model to download and 3D print・Cults
Arduino Leonardo with Headers — Arduino Online Shop
Arduino Leonardo PC Volume Control - Share Project - PCBWay
Leonardo R3 ATmega32U4 Development Board With USB Cable Geekcreit for Arduino - products that work with official Arduino boards
